CN215852706U

CN215852706U - Wind power tower cylinder turns to strutting arrangement

Info

Publication number: CN215852706U
Application number: CN202122058793.0U
Authority: CN
Inventors: 于富海
Original assignee: Qingdao Tianneng Electric Power Engineering Machinery Co ltd
Current assignee: Qingdao Tianneng Electric Power Engineering Machinery Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-18
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of wind power tower cylinder support, in particular to a wind power tower cylinder steering support device, which comprises a bottom plate, wherein a bearing support seat is fixedly connected to the top of the bottom plate, a circular slide rail is fixedly connected to the top of the bearing support seat, a slide groove is formed in the top of the circular slide rail, two arc-shaped sliders are slidably connected in the slide groove, a mounting frame is fixedly connected to the tops of the two arc-shaped sliders, a driving mechanism is arranged at the bottom of the mounting frame, and support mechanisms are arranged on two sides of the mounting frame. The shock can be buffered.

Description

Wind power tower cylinder turns to strutting arrangement

Technical Field

The utility model relates to the technical field of wind power tower cylinder supporting, in particular to a wind power tower cylinder steering supporting device.

Background

In the transportation of the wind power tower, the tower is large in size and long in length, and the lying delivery direction of the tower is perpendicular to the width direction of the gantry crane, so that two gantry cranes are needed to hoist the tower in the transportation process, the tower is placed horizontally, and then two ends of the tower are respectively hoisted on the two gantry cranes.

In the prior art, the following problems exist:

(1) most of the existing supporting structures of the wind power tower cylinder steering supporting devices are fixed and do not have a buffering function, so that the supporting effect of the supporting devices is poor.

(2) And most of the servo motors of the steering supporting devices are directly connected, so that the servo motors are frequently influenced by vibration in the long-term use process, and the service life is further shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wind power tower cylinder steering support device to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a wind power tower cylinder turns to strutting arrangement, includes the bottom plate, the top fixedly connected with bearing supporting seat of bottom plate, the circular slide rail of top fixedly connected with of bearing supporting seat, the spout has been seted up at the top of circular slide rail, and sliding connection has two arcs blocks in the spout, and the top fixedly connected with mounting bracket of two arcs blocks, actuating mechanism are installed to the bottom of mounting bracket, and supporting mechanism is installed to the both sides of mounting bracket.

Preferably, actuating mechanism includes the dwang of fixed connection mounting bracket bottom, and the rotation hole has been seted up at the top of bearing supporting seat, and the bottom of dwang runs through rotation hole and key-type connection has driven bevel gear, and the top fixedly connected with servo motor of bottom plate, and servo motor's output passes through shaft coupling fixedly connected with axis of rotation, and the movable slot has been seted up to the one end of axis of rotation, and the activity inslot swing joint has the loose axle, and the one end key-type connection of loose axle has drive bevel gear, and drive bevel gear meshes with driven bevel gear mutually, installs the spacing unit in the axis of rotation.

Preferably, an extrusion spring is arranged in the movable groove, and two ends of the extrusion spring are respectively and fixedly connected with the rotating shaft and the movable shaft.

Preferably, the limiting unit comprises a limiting groove formed in the inner wall of the movable groove, a limiting block is fixedly connected to one end of the movable shaft, and the limiting block is located in the limiting groove.

Preferably, the supporting mechanism includes fixed connection in the ring track at bottom plate top, the shifting chute has been seted up at the orbital top of ring, sliding connection has two arc movable blocks in the shifting chute, the top fixedly connected with supporting shoe of arc movable block, the top of supporting shoe is rotated and is connected with the movable rod, the mounting groove has been seted up on the top of movable rod, sliding connection has the telescopic link in the mounting groove, the top of telescopic link is rotated and is connected with the U-shaped piece, two U-shaped pieces are fixed connection in the both sides of mounting bracket respectively, the mounting groove is equipped with supporting spring, supporting spring's both ends respectively with movable rod and telescopic link fixed connection, install the protection unit on the movable rod.

Preferably, the protection unit includes two protection grooves arranged on the inner walls of the two mounting grooves, two protection blocks are fixedly connected to one end of the telescopic rod, and the two protection blocks are respectively arranged in the two protection grooves.

Preferably, one side of each of the two support blocks is fixed with a connecting rod, and one end of each of the two connecting rods is respectively and fixedly connected to the outer side walls of the two arc-shaped sliders.

The utility model provides a wind power tower cylinder steering support device through improvement, and compared with the prior art, the wind power tower cylinder steering support device has the following improvements and advantages:

one is as follows: when the servo motor stops rotating, the tower drum extrudes the mounting rack to generate vibration due to inertia, the mounting rack drives the U-shaped block and the telescopic rod to vibrate, the telescopic rod vibrates to drive the supporting spring to vibrate, and the generated vibration is buffered under the elastic action of the supporting spring, so that the device is effectively supported;

the second step is as follows: the servo motor drives the mounting frame, the rotating shaft and the driven bevel gear to vibrate, so that the driven bevel gear drives the driving bevel gear to vibrate, the driving bevel gear drives the movable shaft and the extrusion spring to vibrate, the vibration is effectively buffered under the elastic action of the extrusion spring, the servo motor is protected, the damage is avoided, and the practical service life of the servo motor is prolonged.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional perspective view of the present invention;

FIG. 3 is a perspective view of the drive mechanism of the present invention;

FIG. 4 is a schematic cross-sectional plan view of the drive mechanism of the present invention;

FIG. 5 is a schematic plan view of the support mechanism of the present invention;

description of reference numerals:

1. a base plate; 101. a bearing support seat; 102. a circular slide rail; 103. an arc-shaped sliding block; 104. a mounting frame; 2. a servo motor; 201. a rotating shaft; 202. a compression spring; 203. a limiting block; 204. a movable shaft; 205. a drive bevel gear; 206. a driven bevel gear; 207. rotating the rod; 3. a circular ring track; 301. an arc-shaped movable block; 302. a support block; 303. a movable rod; 304. a support spring; 305. a protection block; 306. a telescopic rod; 307. a U-shaped block; 308. a connecting rod.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a wind power tower cylinder steering support device through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1 to 5, a wind power tower steering support device comprises a bottom plate 1, wherein a bearing support seat 101 is fixedly connected to the top of the bottom plate 1, a circular slide rail 102 is fixedly connected to the top of the bearing support seat 101, a slide groove is formed in the top of the circular slide rail 102, two arc-shaped sliders 103 are slidably connected in the slide groove, an installation frame 104 is fixedly connected to the tops of the two arc-shaped sliders 103, a driving mechanism is installed at the bottom of the installation frame 104, and support mechanisms are installed on two sides of the installation frame 104; through the arrangement of the circular slide rail 102, the supporting area is increased, and the stability of the device is improved.

Further, the driving mechanism comprises a rotating rod 207 fixedly connected with the bottom of the mounting frame 104, a rotating hole is formed in the top of the bearing supporting seat 101, the bottom end of the rotating rod 207 penetrates through the rotating hole and is in key connection with a driven bevel gear 206, the top of the bottom plate 1 is fixedly connected with a servo motor 2, the output end of the servo motor 2 is fixedly connected with a rotating shaft 201 through a coupler, one end of the rotating shaft 201 is provided with a movable groove, a movable shaft 204 is movably connected in the movable groove, one end of the movable shaft 204 is in key connection with a driving bevel gear 205, the driving bevel gear 205 is meshed with the driven bevel gear 206, and a limiting unit is installed on the rotating shaft 201; through actuating mechanism's setting, start servo motor 2 and drive axis of rotation 201, loose axle 204, drive bevel gear 205, driven bevel gear 206 and dwang 207 and rotate, and dwang 207 drives mounting bracket 104 and rotates, has realized providing power.

Further, an extrusion spring 202 is arranged in the movable groove, and two ends of the extrusion spring 202 are respectively and fixedly connected with the rotating shaft 201 and the movable shaft 204; through the setting of extrusion spring 202, effectual vibrations are cushioned, have realized protecting servo motor 2.

Further, the limiting unit comprises a limiting groove formed in the inner wall of the movable groove, one end of the movable shaft 204 is fixedly connected with a limiting block 203, and the limiting block 203 is located in the limiting groove; through the setting of stopper 203, can carry on spacingly to loose axle 204 for loose axle 204 can only move along the length direction of axis of rotation 201.

Further, the supporting mechanism comprises a circular ring track 3 fixedly connected to the top of the bottom plate 1, a moving groove is formed in the top of the circular ring track 3, two arc-shaped movable blocks 301 are connected in the moving groove in a sliding mode, the top ends of the arc-shaped movable blocks 301 are fixedly connected with supporting blocks 302, the top ends of the supporting blocks 302 are rotatably connected with movable rods 303, a mounting groove is formed in the top ends of the movable rods 303, telescopic rods 306 are slidably connected in the mounting groove, the top ends of the telescopic rods 306 are rotatably connected with U-shaped blocks 307, the two U-shaped blocks 307 are respectively and fixedly connected to two sides of the mounting frame 104, supporting springs 304 are arranged in the mounting groove, two ends of each supporting spring 304 are respectively and fixedly connected with the corresponding movable rod 303 and the corresponding telescopic rod 306, and a protection unit is mounted on the corresponding movable rod 303; through the arrangement of the supporting mechanism, the device can be supported, and the stability of the device is improved.

Further, the protection unit comprises two protection grooves formed in the inner walls of the two mounting grooves, one end of the telescopic rod 306 is fixedly connected with two protection blocks 305, and the two protection blocks 305 are respectively located in the two protection grooves; through the setting of protection piece 305, can carry on spacingly to telescopic link 306, avoid vibrations too big for the great support spring 304 elasticity that causes of amplitude of oscillation of telescopic link 306 is impaired, has realized that the elasticity that can protect support spring 304 can not be impaired.

Furthermore, one side of each of the two support blocks 302 is fixed with a connecting rod 308, and one end of each of the two connecting rods 308 is respectively fixedly connected to the outer side walls of the two arc-shaped sliders 103; through the setting of connecting rod 308 for the mounting bracket 104 rotates and directly drives the arc slider 103 through connecting rod 308 and rotates, has realized causing the loss in the increase power transmission process.

The working principle is as follows: the servo motor 2 is started to drive the rotating shaft 201, the movable shaft 204, the driving bevel gear 205, the driven bevel gear 206 and the rotating rod 207 to rotate, the rotating rod 207 drives the mounting frame 104 to rotate, the mounting frame 104 drives the connecting rod 308 to rotate, the supporting block 302 and the arc-shaped movable block 301 to rotate, when the rotation is stopped, the tower drum extrudes the mounting frame 104 to generate vibration due to inertia, the mounting frame 104 drives the U-shaped block 307 and the telescopic rod 306 to vibrate, the telescopic rod 306 vibrates to drive the supporting spring 304 to vibrate, the generated vibration is buffered under the elastic force of the supporting spring 304, and then the device is effectively supported, meanwhile, the mounting frame 104 drives the rotating shaft 201 and the driven bevel gear 206 to vibrate, so that the driven bevel gear 206 drives the driving bevel gear 205 to vibrate, the driving bevel gear 205 drives the movable shaft 204 and the extruding spring 202 to vibrate, under the elastic force of the extruding spring 202, effectual buffering vibrations, realized protecting servo motor 2, can not cause the damage, improved servo motor 2's practical life.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a wind power tower cylinder turns to strutting arrangement, includes bottom plate (1), its characterized in that: the top fixedly connected with bearing supporting seat (101) of bottom plate (1), the circular slide rail (102) of top fixedly connected with of bearing supporting seat (101), the spout has been seted up at the top of circular slide rail (102), and sliding connection has two arc slider (103) in the spout, and top fixedly connected with mounting bracket (104) of two arc slider (103), actuating mechanism is installed to the bottom of mounting bracket (104), and supporting mechanism is installed to the both sides of mounting bracket (104).

2. The wind tower steering support device of claim 1, wherein: actuating mechanism includes dwang (207) of fixed connection mounting bracket (104) bottom, the rotation hole has been seted up at the top of bearing supporting seat (101), the bottom of dwang (207) runs through rotation hole and key-type connection has driven bevel gear (206), the top fixedly connected with servo motor (2) of bottom plate (1), shaft coupling fixedly connected with axis of rotation (201) is passed through to the output of servo motor (2), the activity groove has been seted up to the one end of axis of rotation (201), activity inslot swing joint has loose axle (204), the one end key-type connection of loose axle (204) has drive bevel gear (205), drive bevel gear (205) and driven bevel gear (206) mesh mutually, install spacing unit on axis of rotation (201).

3. The wind tower steering support device of claim 2, wherein: an extrusion spring (202) is arranged in the movable groove, and two ends of the extrusion spring (202) are respectively and fixedly connected with the rotating shaft (201) and the movable shaft (204).

4. The wind tower steering support device of claim 2, wherein: the limiting unit comprises a limiting groove arranged on the inner wall of the movable groove, one end of the movable shaft (204) is fixedly connected with a limiting block (203), and the limiting block (203) is located in the limiting groove.

5. The wind tower steering support device of claim 1, wherein: supporting mechanism includes ring track (3) of fixed connection at bottom plate (1) top, the shifting chute has been seted up at the top of ring track (3), sliding connection has two arc movable blocks (301) in the shifting chute, the top fixedly connected with supporting shoe (302) of arc movable block (301), the top of supporting shoe (302) is rotated and is connected with movable rod (303), the mounting groove has been seted up on the top of movable rod (303), sliding connection has telescopic link (306) in the mounting groove, the top of telescopic link (306) is rotated and is connected with U-shaped piece (307), two U-shaped piece (307) are fixed connection in the both sides of mounting bracket (104) respectively, the mounting groove is equipped with supporting spring (304), the both ends of supporting spring (304) respectively with movable rod (303) and telescopic link (306) fixed connection, install the protection unit on movable rod (303).

6. The wind tower steering support device of claim 5, wherein: the protection unit is including seting up two protective housing in two mounting groove inner walls, two protection piece (305) of one end fixedly connected with of telescopic link (306), and two protection piece (305) are located two protective housing respectively.

7. The wind tower steering support device of claim 5, wherein: and one side of each of the two support blocks (302) is fixedly provided with a connecting rod (308), and one end of each of the two connecting rods (308) is fixedly connected to the outer side wall of each of the two arc-shaped sliders (103).